He conversion of most<span> pyruvate to lactate through fermentation, even when oxygen is ... Is the metabolic phenotype of </span>cancer cells<span> a reflection of their rapid growth? .... the shift from </span>respiration<span> to aerobic glycolysis in </span>cancer cells<span> reflects defective .... And, signaling pathways exist that allow </span>cells<span> to increase </span>low ATP levels<span> by ...</span>
Answer:
4. Peptidoglycan
Explanation:
"Most bacteria can be broadly classified as Gram positive or Gram negative.
Gram positive bacteria have cell walls composed of thick layers of peptidoglycan.
Gram positive cells stain purple when subjected to a Gram stain procedure.
Gram negative bacteria have cell walls with a thin layer of peptidoglycan. The cell wall also includes an outer membrane with lipopolysaccharide (LPS) molecules attached."
Reference: Bailey, Regina. “Gram Positive vs. Gram Negative Bacteria.” ThoughtCo, ThoughtCo, 15 Oct. 2018
The term should be aerobic respiration.
Aerobic respiration is how body usually use to generate energy for activities such as growth, repair, movement etc. In aerobic respiration, besides energy (Atp) is produced, other substances such as carbon dioxide or water is also produced.
Theres another type of respiration which is anaerobic respiration, it is similar to aerobic but just happens without oxygen. However, this process produces way less energy and it also creates oxygen debt. Examples of anaerobic respiration such as muscles when doing hard exercises.
I think it's B, we trade with other nations
